Venting and advice ? X

Do you ever feel like the least important one out of your friends ? Like you’re with them but not rlly there ? Ive been feeling this lately and it rlly sucks . On top of this I’m having self confidence issues and all my friends are so beautiful.

My little brother and I only share the same mum, And my mum had him when I was 11. At that time , growing up there was a lot of stuff going on and the times where I needed to spend quality alone time with my mum I did not get to have . I love my mum and brother unconditionally but I feel like I’m not a good sister . I find it hard to spend a lot of time with my brother as I am now 16 and he annoys me and I’m going exams and want to be put with friends or alone in my room . Revelry he’s been saying things like “this is the most time we’ve spent toagtehr “ and it makes me rlly hate myself . On top of this my older brother is clearly the faveourite in my family , and I guess that gets me down aswell when I see I’m not as important. If you’ve read this far thankyou sm and any comments would be appreciated xxxx