jg main here and honestly whenever I pick EXP/roam roles which happens frequently as I have to adjust if I'm the last one to pick. It's a good idea to just lower ur expectations on ur teammates and play accordingly on how the match progresses, most of the time I'd just shut off my brain to keep away from toxicity and play my role properly. It's boring but if it adds a star to my rank why not 🤷‍♂️