Is it friendship? or more?

i discovered by accident some emails between my husband and a co worker. they were obviously flirting, but the one that bothered me most was a fairly innocent one he signed 'miss you'. should i be worried/confront him?

Noel's response

From what you describe, it does sound reasonably innocent. If you do decide to talk to him about it, be gently rather than confrontational.

Be prepared to explain how you 'accidentally' found the emails, and explain, using 'I statements' what you fear may be happening.