9 Signs that    Shows   Some one  

1. Confession from Past

2. Declare       their  availability

3. Criticize your friends and new partner

4. Call or message you by mistake

5. Drunk Call or Message you

6. Praise and encourage you in small things

7. They ask your friends about you 

8. Recently their way of tone is change that shows they miss you

9. Started sharing a lot if they miss you