So I've been with my boyfriend for 8 years. When we met my stepdaughter had a 50/50 split, but when my partner and I moved in together she was with her mum all weekends (if I remember correctly...), but it's since then moved to 3 weekends, 2 weekends and now we have her full-time. I realise I should've realised this could've happened when I went into this relationship but I guess I was naive. She is a very sweet girl that I love dearly but she also comes with troubles in every-day life, sadly I am growing resentful internally she's taking up all the time I used to have with my partner and also our child. I know it's not her fault at all, I am just speaking my feelings. Has anyone been in similar situations? I really worry I will never get over this.