how do i know if my boyfriend is not wasting my time

slm pls advice me Nagari da saurayina 4month ago I love him and I think he loves me too but am not too sure about his love for me reason why i said so is he has promised me 3times and he failed he promised to come to our house yagaida mom 2times bezoba this last one abin yatabani but he called mutan gida to apologize for not showing up bcos wai bashida lafiya I have asked him several times does he loves me and he always says yes that idan yanada niyan yaudarane bazamu dadeba dayawuce but wlhi am not still convince bcos he hasn't shown any sort of seriousness yanda koh agida za asani mind u wai if he is coming he is coming alone without any of his frnd and I asked why is he coming alone wai he want privacy koh annabi yace kaboye nemanka da samunka..but am not still convince bcos kaman blue niyake my mind is telling me am not the one he wants to marry yanadai kulani ne kawai tunda shiya kawo kanshi amma he has not made up his mind on me Bana rokan saurayi Abu saboda mutumci na shida kansa zaiyi promising Abu kuma bazeyiba ahakan kuma yace I should be telling him idan inason Abu yarinka siyamin but I never did that pls how do I manage him do u think I should sit him down and talk to him if he is not serious yakama gabanshi koh koh I should just leave it to flow Yadda yayi Dani pls advice me and I don't want to look desperate to him ngd