u/themightybishop

So I'm 21 and i already have a well grown full beard and straight silky medium length hair. I've been told time and time again that I look super old. What do I do? Please give me ideas/advice so as to what to do with my hair and beard so I look 21 and also keep the beard and to also look fashionable and good. Also, how do I build my wardrobe? Like, how do I find good clothes, if you get what I'm tryna ask. I'm open to sharing pictures of myself as well. Thanks in advance.