DP works a 1.5 hour commute away 5 days a week. Leaves at 7am, gets back around 6:30/7pm. I'm a SAHM with 2 toddlers and do all the housework, kids stuff, make DPs lunches for next day, food shop, bath kids, cook the meals. DP doesn't do any of this even at weekends. Is this normal/fair and what do your DPs do or do you expect them to do?