Theory: Rentarou has been hiding his fear of rejection

The first image is when every girl accepted Rentarou's proposal. If you compare the first image with he others, you could tell Rentarou's crying was different.

The other images of Rentarou crying are more of a meme and funny type of cry.

But the first image, it wasn't a cry of happiness, sadness or worry. It was a Cry Of Relief. Rentarou was relief that every girl accepted his proposal.

Since he was a child, not a single girl accepted his confession. The fear of getting rejected keeps building up in his mind.

Until chapter 146, the weight has been lifted. He finally overcame the fear. Aijou Rentarou never gave up on finding his soulmate. Now, his perseverance has been rewarded, and all his pain has been repaid by the God Of Love.

I know I might be overreacting to this manga panel, but what do you think?