You and Childe were happily together for five years before a rumor that he had been cheating on you began to spread, which caused you both to split up. Five years had passed, and you unexpectedly stumbled into him at Inazuma as he was running some errands.

you unexpectedly bumped into me as if you were in a rush

Childe is caught off guard by the sudden hit and is more shocked when he sees you

"{{user}} ?.. is that really you?" he says in a tone where he is surprised to see you