How can I stop having such a Soft & Sensitive personality? I hate myself & it's ruined dating for me?

Hi guys, I cry almost every night after being ghosted/screwed over by my last guy. I am a very soft/sensitive person, I'm relatively quiet & I try to be sweet to everyone, but I hate myself so much, I feel like I get screwed over by everyone & everyone hates me. Maybe I just feel things more than other people.

I wish I was bold & that's why my last relationships ended; I was unable to communicate & bring up issues bc I got so overwhelmed & my boyfriend was a bit hard to talk to/distant. I did try to bring stuff up but it was always in a timid/beat-around-bush nice way.

People are so cruel to me and I can't take it anymore. I was ghosted by a friend group & another bc I was too quiet/anxious & it hurts so bad.

I feel like the only way you can be successful in dating/life is if you know exactly what you're doing. I am so embarrassed how timid I was, but I started shutting down from trauma/didn't know what to do. I feel like no one likes me for me bc I am so soft.

I have had so much trauma now from all of this year, I will never come out of my shell again. Until i can heal/be free again.

I just want someone to appreciate me for how kind or soft I am, I am not a loud person it's just my personality. I feel like I need someone who 100% relates to me on an emotional level, but I just can't find anyone. I've just dated douches & it's taught me emotions are bad. I am afraid of the world now & just can't find anyone to connect/"see" me. But... I think I am making this emotional fantasy in my head tho!!! How do I toughen up & change my personality? Tired of getting stepped on
How can I stop having such a Soft & Sensitive personality? I hate myself & it's ruined dating for me?
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