Can you suggest me a shonen ai/yaoi manga like Komatta toki ni wa hoshi ni kike?

Try this one --> http://www.mangago.zone/read-manga/breakfast_club/

Thanx. :-)(⌒▽⌒)

http://www.mangago.zone/read-manga/super_lovers/ ?

Thanx but i already read this one..

http://www.mangago.zone/read-manga/asterisk/

Thanx. :-)

hmm....have you tried "Kimi Wa Boku Wo Suki Ni Naru" by the same mangaka? The main pair is quite similar to Komatta.
But if you have already tried it then I suggest -

http://www.mangago.zone/read-manga/endou_kun_no_kansetsu_nikki/
the simpleness & the subtle emotions in this manga even exceeds Komatta IMO. Few traits of seme & uke are also similar.

http://www.mangago.zone/read-manga/itsuka_tomodachi_ja_nakunaru_to_shite_mo/
it gives a similar feeling to Komatta. I don't know why, but I can't exactly put my finger on it.

http://www.mangago.zone/read-manga/blue_sky_complex/
If you like a bit of oomph in the uke like Komatta then this one's for you.

http://www.mangago.zone/read-manga/rin/
Already friends, seme taking care of uke. This one also reminds me of Komatta.

You're welcome, (❁´▽`❁)*✲ﾟ*

Thanx a lott!! i'm reading kimi wa boku wo suki ni naru right now and love it.. hope others are that great too.. :-)

You are welcome (❀╹◡╹❀)ﾉ