Trail Riding Questions

Struggle with a particular issue out on the trail? Ask for help or offer suggestions here!

My husband & I ride trails typically with just the two of us or with a small group. When I get out with more horses, say 10 or more, my horse gets excited & faster. We do things like go around trees, make “boxes”, keep your nose on the tree & yield sideways around it…but any suggestions on how to make this better?