Aww, lovely Draggers, not cross at all, just sad 'cause you are hurting.
You hurt because you care so much and try so hard and I'm sorry for the times I've been thoughtless and not made sure to appreciate how much that means, because it's such a beautiful thing to help others.
I think, because when I have had those feelings, they have nearly always been projections about how I feel about myself and I've been aware of them as such, that's how I hear those statements. So, if someone says they feel they don't belong, it makes me very sad, but I try very hard to realize it's a feeling they are having about themselves. So, it's like, "On some level, I know I'm worthless and don't deserve to be supported, and I'm afraid you have all figured that out, agree with it and are about to reject me."
It is really painful to be projected on, even in a group, so I'm not at all minimizing the validity of the hurt. For example, my H often hears me disagreeing with him as me calling him stupid, saying he never gets anything right. I have no such feelings about him (think he's really smart, actually, and makes a lot of really good decisions), but sometimes he insists not only on feeling insulted/rejected, but that I MEAN to insult and reject him. It hurts so bad, like a knife in my heart, when he can't see how different my feelings are. For that reason, I was hesitant when I first posted in this thread to express those sort of feelings...and I try to be careful to label them as MY feelings, possible projections and hope nobody gets hurt.
So, like your post above, although you are upset by people taking certain actions (not appreciating the support they have, not extending themselves to try to get to know others more), and of course I do worry, "Oh no, am I doing that without realizing?", what I hear is your feelings. So, I hear, "I am trying so hard and it feels like it is never enough. I feel others don't appreciate the support I do give, which makes me feel I'm not valued and I want to give up." That makes me really sad.
Say I was one of the people you thought that about...in my heart, I feel like you do SO much and it's so valuable to me, and maybe your saying so is a reminder to make sure my feelings of love for you are being expressed. I guess I'm saying, I hope you are able to hear that in our hearts, we feel you are so important and do so much, are just a lovely, dear friend. I can't speak for everyone, but that's how it is for me. I also hope you know the first one we want you to take care of, my sweet, is you. Because you are too valuable to ignore, to support others at your own expense.
Anyway, I hope none of this made anything worse. I just wanted to make sure to take the opportunity to share what is in my heart toward you, apologize if it doesn't get said enough...and tell you, I believe most others feel the same toward you...or at least how could they not?
Written on my phone, so sorry for any typos.