Maybe
It means: 1) you're cheating, 2) he's insecure, or 3) you're Acting like you might be cheating, or at least not really into him.
If you were cheating on him then you got what you deserved. When you go with a boyfriend there is a bond and trust issue there and, if you broke that trust issue then you broke the bond and it's probably too late to rectify what you could have done. If you didn't cheat on him and he's accusing him then confront him and instead of begging for him to take you back you should be mad as hell for him accusing you of something you didn't do!
On google, search "50 signs you're husband/boyfriend is cheating on you." It really helped me with something I went through.~Sandra~
The certain person can be in a very down an out mood or they could just be accusing you for the hell of it, we will never really know
Dependes what if he really is???
You both can try and make it work. If he is too far into cheating, you cannot do much but leave him.
Simple as this, if they turn off there phone giving the excuse "My phone went dead" or "my charger broke" oh and this is a good one.."I don't want you looking through my phone because it belongs to me and I don't feel comfortable with you looking through my stuff." Another way to tell is by body language... if your lover starts to be very distant and starts acting kinda weird they could be cheating... but analyze them before accusing, get evidence! -An you know they are cheating when they start being different towards you acting like total dicks, or they could be really really nice ( they start feeling bad) when they begin to act distant from you, and if they start to accuse you of cheating that's because they have a guilty conscious . like An said " analyze them" -isa If you catch him/her with a penis where it should not be they are probably cheating
I THINK HE PROBABLY IS CHEATING ON YOU.BUT ALWAYS TRUST YOUR GUTS .
Red Flag to being in an abusive relationship. Especially if you have been faithful and you are constantly trying to prove it to your boyfriend while he is accusatory. Is he really cheating...you would have to do the detective work to find that out.
Simple. Break up with your boyfriend. Rather that than cheating on him!
There is no way to know if she really is or not unless you investigate. Don't assume things until you have proof. If she says she's going somewhere and won't tell you where I would suggest following her, or even putting a tracker on her phone.
You really don't unless you have proof, so you might as well be with him if you kind of trust him.