Would you stay with someone who’s unsure about you?

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We been together 7years and since he started working this new job he’s been acting weird so I asked him the other day like are we ok? And talked about how he’s been acting etc and if he wants to work on things and he said yes and that’s he loves me and wants to be with me then the next day texted me and broke up with me and it’s now telling me he’s unsure about being with me
Would you stay with someone who’s unsure about you?
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