Find more positive people to regain my inner strength

well... i am a giver, pleaser, and just love to help people in any way i can...\n...well here's the the thing.. i love to take others in to my home home, heart etc.. and lately.."bogus" yes unbelievably,, there is alot more of intentional users out there who refuse to even look inside the heart of another of feelings any more.. well me being a giver,, i feel mentally pysically drained and just.. how else can i put it?.. saddened by my success to make a person happy,, letting them walk away w/ a smile..all i have ever wanted in my own life is living simply.. but others refuse to see that and in the midst of ur bringing someone into ur your hoe, / heart even its like they stab ,rob u and wanna see u what i call burn in hell ?,.. now yes i am very sensitve to people.. but i guess not everyone thinks as i do. of not wanting to see the bad in others.. and thats where i fail my self.. becuz i keep forgiving and fall right back ito the ones, i thought actually care 1 smiggen about me..... so any thought or answers? please help me.. this has taken me spirtually to the loset point ever.. thank you