Where OCD and ADD meet

Alright, so today I’m trying really hard to be aware of when I’m being illogical. Ritalin might be helping me organize myself, but I don’t currently have anything to balance out the OCD part, so I’m a little crazy, very difficult to get along with and extremely set in one mode.
I guess I’m a little loopy because all my plans for the day changed, so I’m trying my best not to let that get to me. But when I went to thge bathroom to take a shower and calm down, there was one white towel and one yellow one. The yellow ones are clean, only been used 3 times or so. But the white ones were JUST washed yesterday, and shouldn’t be hanging up yet. I want to know which one Rob used, where the other yellow one went because I can’t find it, and I want to put the white towel back folded on the shelf. I physically can not have a shower until I sort this out. I’m trying to find a simple logical way around this and I can’t! I tried calling Rob and he’s not answering and I’m going crazy!!! I can’t use his towel, I need my own… But I don’t want to put the yellow towel in the laundry, or make the white towels more dirty…
I know how crazy this sounds right now, but I really can’t control how I feel about it. I need to get by this situation so I can get on with my day. But I can’t do anything until I have a shower because I feel gross…