Came down this morning and partner had gone to bed leaving living room windows wide open . We are about 3 ft from the road . Was annoyed but went upstairs and said you have left windows open . Earlier in year he left car unlocked on road and with keys on seat . If I go to bed before him I want to close windows so sure they are shut but he always says no , he says I said I can’t trust him this morning. I wasn’t shouting and was calm but don’t think it’s unreasonable to always want the windows shut downstairs as anyone could have climbed in . How do we get resolve this ?