Lots of them are not comfortable doing such scenes, but at least KSG doesn't say he's uncomfortable , becoz he's married...coz that seems the standard reply from the married male actors these days...either commited or married...
But at least Karan is doing romantic scenes, coz some of them even refuse to do very romantic scenes and I feel Karan is already doing a great job at the romantic front ...his eyes speak volumes...
Lip lock and those kinds of scenes are not necessary I feel...as long as the story is good, the main lead share amazing chemistry, there is no need for liplock and those stuff..., besides in a family oriented show you cannot have these types of scenes