Your post says you have a house and still didn’t have room for your things. Sounds like you didn’t really care about them very much, otherwise you would have found a spot for them in your house. So, for example, the coins that are so important to you couldn’t be stored in your house? (Coins aren’t that big.) Meanwhile your Mom was having to spend her money to store your things…. You might want to go to therapy if you have a hard time seeing things from other peoples’ perspectives because, hint, that’s your problem in this situation.