As a drudge, Fendrel had no real say in what he wore, he either had house livery on nice occasions or cheap, well-worn clothing for the day to day. Now that he's a dragonrider, he's quite taken with creating a wardrobe he actually likes and looks nice.

718 AL & Birth: Fendrel is born the second child and first son of Mita, a drudge in the household of the Lord Holder of Nabol.
719 AL & 1 Turn: Malea, Fendrel's first younger sibling is born. Mita is 'encouraged' not to have children for a few turns, as they are impacting her productivity. Fendrel and his sisters are increasingly left in the care of older drudges whose jobs allow them to monitor children.
720 AL & 2 Turns: Fendrel is a rather calm baby, not overly colicky or prone to fits and child watchers are always glad to have him around.
722 AL & 4 Turns: Ferra is born.
726 AL & 8 Turns: Another sister, Kale is born. Fendrel is deemed old enough to start working alongside the other drudges at simple tasks. His first job is in clothes washing.
729 AL & 11 Turns: Fendrel has gradually been allowed to do harder and more complicated tasks, and is expected to do more work. It's difficult, and Fendrel is somewhat put out by the fact that very little of his work benefits his own family much, and all of it goes to the Lord Holder and his family.
730 AL & 12 Turns: His younger sister Malea accidentally breaks a vase while cleaning it. Fendrel insists it was him who broke it, taking the blame for the incident. This starts a trend of Fendrel trying to take responsibility for his siblings and keeping them from being punished.
731 AL & 13 Turns: Mita dies. The Healer called in believes it is due to latent complications from her pregnancy of the turn before. The baby, Kitelan, becomes Kelikki's responsibility, though the rest of the siblings do what they can to help. Fendrel becomes even more protective of his siblings.
732 AL & 14 Turns: One of the Lord Holder's younger sons (21 turns) starts paying attention to Fendrel. He thinks it's a little weird, but doing tasks for the lordling is easier than some of the harder labor tasks he would have otherwise, so he shrugs it off.
After a while the Lordling starts getting a bit pushier with Fendrel and making more blatant advances. It makes Fendrel uncomfortable, but he doesn't think there's much he can do about it. He's seen plenty of occasions where drudges who are telling the truth are punished if a higher up tells a story to the contrary.

By the end of the turn, the Lordling has ceased to be subtle and Fendrel finds himself in no position to say no to him.
733-735 AL & 15-17 Turns: Fendrel's 'relationship' with the Lordling continues. If he makes any even slightly negative comments about the relationship or how the Lordling treats him, the Lordling makes suggestive comments about the positions and safety of Fendrel's siblings, effectively keeping Fendrel from straying. Fendrel starts to genuinely hate the other man, and his resentment towards people higher up in the hierarchy, which has been growing since childhood, cements into a quiet fury.
736 AL & 18 Turns: Towards the end of the turn, Fendrel is Searched by green Siolilth. The Lordling puts up a small fuss at Fendrel leaving, but can't really stop him without revealing too much, so Fendrel is allowed to leave. He worries the Lordling will take his displeasure out on his siblings, but he thinks that being a dragonrider will enable him to get his siblings out of their situation more easily.
737 AL & 19 Turns: Fendrel Impresses to green Halomirth in the early moths of the turn. He works hard in his classes as a Weyrling and with his dragon, used to hard labor from his childhood as a drudge and from determination that he gain enough status - however little that may be as a greenrider - that he can more easily bring his siblings to the Weyr once he's a full rider.
738 AL & 20 Turns: The summer brings with it graduation, and F'drel becomes a fully fledged dragonrider. He decides to wait until the first time Halomirth has Flown to get a better handle on how that will go before bringing his siblings to the Weyr to live as members of the Lower Caverns.
739 AL & 21 Turns:
Month 02 - Halomirth takes to the sky for the first time, and is caught by blue Zeianth
Month 04 - His siblings transfer from Nabol to serving Lord Jalazmar, youngest son of High Reaches, where they officially become servants instead of drudges.
Month 07 - F'drel is somehow roped into going on Casa's camping trip, where he does his best to be ignored. Instead, he meets R'dal, who becomes his closest friend within a matter of months (not a difficult feat, as he has few close friends).