Weird chest shape?

(See my profile dashboard for chest picture)
Im 15 and I have been training for about a year now and I have made a lost of progress since then but the inner part of my chest is really odd it looks like this |_/\_| I dont know if this is just my genetics or an under developed chest but it looks really weird.

I’ve been hitting the weights hard for sixth months and have come from 135lbs to 165lbs. I had a chest development which was much like the picture Christian Thibaudeau gives us in an interview where he describes the bench press to give: ‘a decent “outer portion” but the pec gets thinner as we move toward the sternum’.

I thought the shape was genetic but obviously not, is there anyways to get that full rounded shape to my pecs, and anyone who’s experienced this? [/quote]

I have the same thing. I think the answer is simply to add enough muscle to your pecs that that area gets covered as well. There’s no inner chest muscle, so all we can do is add muscle all over.