I'm not sure if exhausting is the word I would use, but I'm horrible when it comes to making decisions. I'll usually wait for someone else to make it for me, even with big decisions. For example, as a high school senior, I put off deciding where to apply to college, and probably wouldn't have applied at all if it had not been for a guidance counselor asking me about it in February and jumping into high gear, calling around to different schools getting permission for me to apply late. And of the schools I got accepted to, I made the choice partly based on the fact that it was my counselor's preference, but also because it was the most prestigious. Then of course I married the first guy to show interest, and went along with everything he wanted, partly because I couldn't make any decisions, and partly because I was too inexperienced to realize I wasn't attracted to him and barely liked him. He did get really tired of the fact that whenever he would ask me what I wanted to do, I would say "I don't care, you decide." For less important decisions, like what to order at a restaurant, I usually just copycat the person I'm with, or if it's a place I've been to before, stick to ordering the same thing every time I go. And when shopping for a gift for someone, if I don't know exactly what they want, I get a gift card.