Not always. If you are suspicious your brain can play tricks on you and think you see signs in everything he say and do.
There is a few ways that you can tell if your wife is cheating on you. You can usually tell if she stops talking to you, flirt with someone or if she just tells you.
Tell dat hoe.
You probably can not tell if she is cheating on you, but you can ask her and look closely at her reaction. Talking to other guys is probably innocent and nothing to get upset about.
Go up to them and tell them how you feel and what you saw and heard.
The best thing to do is be up front, straight forward, empathetic, polite and honest. Cris' answer: You sit your partner down when you are alone and be honest and upfront. If you lie then you are cheating yourself.
If you and your partner are talking and not fighting
Well some people can tell by asking them where they have been i mean it could be innocent but you should know your partner and if there is something not right ask they owe you that much
No it is not cheating as long as you were not talking to your ex as if you two were going out. Also you need to tell your boyfriend that you were talking to your ex because how can he rust you if you tell him lies and if he cant trust you that will lead into a breakup
If you are just tinkering with the idea that your partner may be cheating on you then be aware you are walking on very thin ice unless you can prove he or she is cheating and that can be difficult to do. If you really feel they are then it would be a good idea to interview private detectives; choose one to follow your partner and it should only take the private detective a couple of weeks to find out if your partner is cheating. If they is not then be smart and don't let them know about the detective, but learn from that experience and start trusting your partner and start to learn how to communicate with them.
Depends what you talk about and whether or not you would tell your partner. If you wouldn't, then it is.
Ask him what he thinks of people who cheat on there partner and well you will no bye the way he ansers you
It's not always possible. You can confront them with the evidence and tell them how hurt you are, but they may not stop.