i think your T yawning may have bothered you more than you are letting yourself feel.i think we can always say things like T are human yes they get tired or may need a dose of O2 but it doesnt always agree with what the heart thinks and that could be that you thought your T is thinking you are borring and that he is tired of you.the best way to deal with these is to not feel them.i may be far off with this but just my thoughts and some hugs