from what I can understand,, I’ll try helping you out.
do you think it’s a serious relationship? Do you think they will stay together for a long time? In that case, it’s going to be difficult for you to end this relationship.
around how old are you? 14–16? 16–19? This helps to see whether it’s really going to be a serious relationship.. most of mine only lasted a couple weeks when I was 14.. Is there a big age gap? Or maturity gap? 15 and 17 is a major age gap and maturity gap..
try not writing anything on text as she might show her gf and then her gf will have a real reason to hate you..
talk with your friend, maybe by call or whatever.. and try telling her this isn’t right,etc.
im assuming this is a wlw relationship, so is she smitten with her gf? It’s harder for people to see sense then. Try provoking in a way her gf to see if she’ll yell at you in front of your friend and see if your friend changes her opinion on her..
wishing you the best, if there’s anything else I can help with I’d love to
mumsnet sometimes likes to put people down, I assume it’s because the text is mostly a block etc etc, try ignoring them and they’ll be disappointed they didn’t get a reaction. If someone wanted to help they would.
take care!