Maybe try asking
@Gerald Wilgus how he managed those difficult feelings, instead of being defensive? He is trying to help by offering his similar experiences, he is not someone who is putting you down. Try to focus on what you want, not how others have been unhelpful to you in the past.
Good ideas here about how to cope in hot weather, hope you can get a fan, they are not expensive. Be careful not to have it blowing straight at you too much, I have had neck pain or stiff back from doing that, I guess that's why they normally oscillate.