Hello, Recently my unit helper of 5 years has started to become increasingly unhelpful to the point where the girls won't respect her anymore! She'll talk at the back with my y/l, will either start an activity then give up part way through because the girls won't listen but without trying anything more than a quiet voice to ask them to be quiet and listen (which often can't be heard in our hall if anyone else is talking) or she'll ignore me when I ask her to get something. She offered to bring stuff for an activity then didn't bring it and denied saying she would. She often says she'll come to an event then a few weeks later or a few weeks before the event she'll decide she isn't going. I don't know why or how to help her become more involved again. I tried setting aside some time to talk to her as well as my y/l who I was concerned about (have now found the root cause) but my uh interrupted us and demanded that I took over because the girls wouldn't listen to her and she wasn't going to do it so I'd have to. I went to see what was going on, my other y/l was running the activity and my uh and y/l were talking at the back o the room again ignoring the girls. My uh also seems to think that I can't do anything without her, (for example when I tried saying thanks and expressing that I couldn't have done it without, she'd genuinely been really helpful, she replied with "yes I know you can't" in a tone that implied "obviously") I'm getting to the end of my tether with her as the girls are becoming increasingly unwilling to ask for her advice. Any advice will be greatly accepted!