Hello.

This is my first post, please forgive me if i'm posting it in the wrong area.
My name is Matt and i´m 21yo.
For as long as i can remember, i've never actually felt anything. I respond to situations in a way i think it will work, but i don't actually feel anything.
I've never been in love or actually felt attracted to a girl emotionally. I have some friends but i don't feel connected to them at all.
Recently, i've started to feel anxious and a brutal need of physical human contact.
I'm not sure about what i should do. Should i find help?
Thank you.