Feeling low

im 30 yrs old never married no kids , feel such a failure, I've had relationships in the past but not worked out :(, I've recently come back from Turkey an met a really nice guy, Im going back in sept, he calls me every other day an told me he wants me an loves me , what do i do ? i want him so so much i can't stop thinking bout him, I wanna be his woman an settle down with him, but do i do find someone else for the mean time or wait an see what happens when i go back in Sept, he works at the hotel we stayed at an is Turkish