I always see all these couples and I ask myself are the really happy ? Are they really in love ?

Will i ever experenice love and happiness like that ? Will I ever be happy like them ?

I know a realtionship and love is not something you can rush , but I always ask myself when will I get to be in love and be happy.

Will I always be this unhappy and not loved ? Like what do I have to change about myself ? 

Is it something that I do wrong, do I not present myself as available ?

What do I have to do to be happy like everyone else ?????