don't ignore his texts. respond directly. it's best you don't go on the trip. you'll be disadvantaged.
in this scenario, he has leverage by moving on and being with someone else.
i'm sure he'll feel the same way if you moved on first.
human relationships can be strategic. it's mostly about leverage and social value.
build value for yourself, he'll find his way home.
if not, then move on.
hope that helps
lennox
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