His full statement was that he's doing house renovation later in the day instead of work. Another situation: we were estimating tasks and I challenged the esti

His full statement was that he's doing house renovation later in the day instead of work. Another situation: we were estimating tasks and I challenged the estimate for a task he was supposed to do. His reply: "ok, if I'm going to reduce my estimate then you reduce one of yours" Normally I wouldn't care about such things, but my work depended on his and it was hard to make him follow through on his promises.