I was very certain that I was being reasonable but as DP is so adamant that I'm not I've started to doubt myself.
When DP was looking for a job (we didn't live together at this point) I helped him out a lot financially, I didnt have a lot of money but had a bit more than him so I helped him out and gave him a lot of money over a period of about 5 months. We agreed that once he was working he'd give me it back at £100 a month until he'd paid it all back, which worked out well for me as he gets paid a week before me so I get that money in my 'skint week'.
He gave me £100 last month and I was obviously expecting it this month too as we'd agreed and as I had to get a winter jacket and some new warmer clothes for DS I was quite skint and relying on it. He was paid yesterday and when I asked for it he was shocked and said that I shouldn't be expecting it this month as he'd taken 3 sick days (not actually sick just had another job interview and wanted to prepare) and hadn't been paid for it so had lost £130.
He says I'm being unreasonable for expecting the money when he'd been underpaid, but I didn't know that would happen and was relying on it, I've only got 1 more student loan payment before Christmas and am now going to be £100 down.
Am I being unreasonable and should I not complain about being £100 down as he was underpaid or should he stick to what he agreed and give me the money he agreed to?