Things I won't miss about my ex

I won't miss She's selfish, inconsiderate, and ungrateful manner. Today I gave She checks for this month's child support plus 1/2 of tax credit money (even though 2 of the 3 deductions are not even She's) AND I gave She another couple of hundred from a mortgage loan that was transferred - I gave She checks that totalled over $1000 , and She did NOT have the check She owed me for She's share of mortgage and expenses and then She asked me if I could give She a check for my share of an $80 grocery bill from when She's family had dinner with us - a dinner I agreed to because I knew She couldn't fit everyone in She's house. Said She wouldn't even mention it but it was for _$80_ and some of the things were JUST for me. I looked at the receipt after She left, and $13 of the expenses were things I asked She to get for me (including a couple of things I got for the dinner), of the rest $27 was for SHE'S groceries which were unrelated to the dinner, my share of the rest - the actual shared dinner expenses were $20. The grand total I owe her is $33. I gave She checks for over $1000 and She asks for another $33.