If you've gone through a breakup and you're now wondering if there's a chance for you, then you will benefit from these five no-fail signs that your ex boyfriend still likes you.

1. He Hasn't Really Moved On from the Relationship

Has your ex started dating again? And if he has, does it seem like he's found someone that he's stuck with for an length of time? If the answer to either of these questions is no, then there is a good chance he is still into you and hasn't been able to commit to anyone else.

2. He's Showing Signs of Jealousy

Now think about yourself. Have you moved on? If your ex is displaying signs that he might be jealous of you for being with other guys, it's likely that he hasn't gotten over you and still thinks of you as his.

3. He Acts Like He Used To

When you first got together, your ex boyfriend was probably extremely sweet and charming, doing everything in his power to get you to fall for him. If he is reminding you of this at all in the way he acts, then he's probably subconsciously trying to get you back again because he misses you.

4. He'll Flirt with You

This is a common one. Whether he flirts with you himself or not, there's only one surefire way to tell if he's still into you. Try flirting with him just a little, nothing over the top. Does he flirt back? If so, he can't help but respond because he still has feelings for you.

5. He Checks On You

Go to your mutual acquaintances and friends to find out if he ever asks about you. If he still thinks about you, he has probably tried to find a way to see how you're doing. This is almost always an indication that he likes you and can't stop thinking about you.