Why do men approach me, if all they want is sex??? Being a single women, & Mother, makes me feel bad enough...

Mrs
They make me feel like I am not worthy to be loved, respected, etc... etc... 
It is really messing with my self esteem... 
I don't feel like I will ever find a loving, faithful, loyal, man to become my husband some day... 
Plus...Attempting to date is a nightmare for me...
Single, engaged, & married glow participants please give me some feedback... 
Signed a frustrated woman, & mother...