Well it’s may be you trust the wrong people to early. Btw would you like to share what happened?
It’s not your fault that people are mean. Infact stay the same and be sweet emotional person.
In movie "the perk of being a wallflower " its said we get attracted to people whom we think we deserve.most of the time we undervalue ourselves and end up with shitty people who are worthless of us.If you are constantly hurt by your lover that means you are undervaluing you my being with them.but if its from your family then the picture is different. There can be narcissist and cruel family members. Until you become independent you have to accept the suffering from. but you should never consider their opinion about you and lose your self-esteem. you should always remember that " As long as i am sincere and consious i am doing my best". Stay strong so that one day you can be with right people.
We at times starts expecting a lot from our friends or our close one, whereas everyone has their own priorities, we should try to always express how we feel to our friends in this regard.