Start by eliminating the mayo OR the cheese for a while. One normally won’t miss one of them if the other is there.
Don’t eat the fries. Most of them are nasty anyway.
Usually the beverages are colored fructose anyway, carry water with you.
If you feel you must have the mayo, go to a place like Subway and ask for “half mayo.”
the only caveat would be the mom and pop burger joints - they fry them in shortening and let em get crisp.......Ive only had 3 orders since Oct - cut out sodas and fell in love with iced water - especially seltzer water....lost 30# and avoided diabetes for the time being