America's Next Top Model wrapped airing its 21st cycle earlier this month, in which Keith Carlos walked away as the first male model to ever win.

Cycle 21's Keith Carlos Is The First Male Winner Of 'America's Next Top Model'

Carlos emotionally expressed himself throughout the season.

Plus, the model has gone through plenty of hardships, including abruptly ending his professional football career due to an injury. 

Top 5 Things Learned From The 'America's Next Top Model' Series

That changed his life since he went to compete to become a model then, which turned out pretty swell for him.

Prior to being crowned the winner though, he revealed in a video that The CW Television Network uploaded to their YouTube Channel why he should win. His explanation entailed him stating he has "a big heart," which further delved into his emotional and sentimental side. He claimed winning would benefit his family aside from himself.

He further stated his winning would "help anyone who comes from nothing and someone who is trying to achieve something greater," proving his intuitive nature is pure.

Now, since last Friday, the model has been posting pretty sentimental tweets.

On Dec. 12 he revealed you shouldn't stress about the future because it hasn't arrived, but you should live in the present and make the most of it. He also mentioned he's learning to do just that.

Then on Sunday, Carlos tweeted some extremely truthful words about not valuing moments until they're memories.

Wednesday he tweeted more insightful words. This time about the difficulties people go through and how they help shape their lives.

Then the most sentimental tweet came on Thursday. He wished his deceased father happy birthday and shared the following wise words: "death ends a life not a relationship." He followed that up with more wisdom, but it revolved around one's happiness.