well then text him and there is nothing wrong in expressing yourself
it won't work one way. Trust me it'll leave you damaged and broken. I've been there. Try detaching yourself.
it means he dont loves you. one sided love will leave u heart broken later. detach yourself and focus on your growth. maybe then he may feel attracted towards you and he will approach you. dont chase him.
I exactly know how it really feels...I will suggest you from my experience..just move on and try to accept the reality..I know it is hard but one sided feelings always hurts in future...so its better to avoid it right? if you really want to text him then just do it like a normal friend no other feelings..