DH has a relative who has chronic depression and anxiety which started when a traumatic event happened within the family. The relative has never really sought any help for this- they've been prescribed medication which they haven't taken, offered therapy which they never went to.
Every so often, the relative will phone DH whenever they are having a particularly bad time and need to talk. DH usually ends up going round for hours, listening, trying to help. The relative usually rehashes the tragedy, and when DH comes home he is understanably upset himself for some time afterwards.
DH and I now have a non sleeping toddler, we're both working, and life is busy. I have had a really stressful time at work recently, we've caught every bug going this winter, and on top of the lack of sleep, I'm frankly run down and struggling a bit. Relative phoned DH on Friday, and he went round for two hours. We don't make a big thing of Valentine's day, but it was DH's day to do bath and bedtime while I cooked a nice meal and we were going to have a bit of a date night at home (cheesy I know, but we have nobody to babysit in the evenings) this ended up going up the left due to the relative's crisis.
This is where I'm perhaps being a bitch. The relative seems to need DH most at times when he's likely to be thinking of other things. Right before our wedding, when the baby was a few weeks old, a few days before baby's first Christmas, that sort of thing. I'm not saying they do it deliberately, but obviously I do notice it more when it's around certain times.
So I had a bit of a row with DH when he came back, and we haven't really spoken since. I told him that he needed to consider how much energy he expends on the relative versus how much he expends on his wife, because I was struggling right before his eyes, and he didn't seem to notice because he was caught up with relative. I also said that relative was basically a bottomless pit that he would never be able to fill or fix, and that it wasn't up to DH to be their crutch. DH said this was really unfair, but when I pointed out the length of time this has all been going on, plus the amount of time he has spent round there, and how nothing has helped long term, he went quiet.
We haven't really discussed it since, and I'm not sure whether to bring it up again or whether I've been unfair. DH is a really nice man, and his care and dedication to.family and friends is one of the things that made me fall in love with him, but I feel like at the minute it's at my detriment. I am known as a strong, capable person, which most of the time I'm glad to say I am, but I feel this is now being taken for granted