#5 New secrets
Sometimes a cheating partner will get a bit tight-lipped about her schedule and not be quite as open about her plans as she once was. This could be a red flag because she’d rather leave you in the dark about her whereabouts if she’s planning hook-ups with the other guy. Following her is definitely risky for the relationship, but if there’s enough evidence to suggest she’s up to no good, it might be a quick way to find out.
