False Alarm??maybe 🤓🙈

If an ex likes your picture what does it mean? We broke up a year ago since I haven't heard from him.
The reason for the break up was because I didn't call him when he travelled to South Africa and he made more the effort by calling me n leaving voicemails.i tried to call but my phone contract does not support the number that he gave me.After his return I tried to explain and asked him to meet up so we could sort thing out..he refused. That's how we broke up .he deleted me on snap and blocked my number but he kept my Facebook n Instagram ...And suddenly liking my pics..what could possibly mean??
Sometimes I wish I could've done things differently..I am guilty!