how to meet decent guys?

I just got out of the relationship. and I realized I have no guy friends anymore.v
im 22, my major is textile craft so, in my class has only girls. How can i make connection with guys again.?
not like.. going to a club and hooking some random people. ?

on the otherside, I am afraid of comparing guys with ex. should i take some break? not to meet anybody til heal up myself? I dont know what is right thing to do , (this is my first breakup...)

A good way is to see if there are any clubs at your college that cater to any of your interests and or hobbies. That way you can already have something in common with any new people you may meet.

Meet through friends. Just because all your friends are girls doesn't mean there is no chance your friends may know some guys.