Tolerate too much

I tolerate too much and I'm way too nice. I got a big heart hopefully it doesn't turn into ice. I've always struggled with people pleasing growing up. But now I realized I've done enough. There's only so much mess that I can take. Yet I try to stay calm only for God's sake. Growing up I was a easy target, cause I was shy and quiet. I hold in my tears but I release them in private. When it comes to bullying and abuse, I don't think it's right. Hurting someone cause they're different is not polite. I tolerate too much and now I've become exhausted. God knows I'm trying my best to keep my heart from being frosted.