Find out why he is calling you to begin with. If you find he is trying to stay in touch then take things as they come and see where it goes. Don't try to rush things, pressure him or pester him about getting back together just allow things to develop naturally if they are going to.
it means..they still like you....
Its not an ex-girlfriend. Maybe he calls for a bootycall
you know if your ex still thinks about when she\he calls you, text you, says stuff like: i miss you wanna come ver\ can i come over
Yes, if they're cute and friendly/ nicknames. No, if they are mean and hateful.
he still calls you, he asks friends about you, he calls you on your b'day or special occasions
he still likes her...
she calls you from his phone and tell you
you don't answer his calls and if you see him and he asks you why you are not answering tell him that you didn't get them.
it depends on if you like your ex still
Ex, do you still like me
she calls, mails you and ask you out again.
Don't do that because she or he. Will get upset and want to fight your ex and dump you