Jul 1, 2011 15:02 GMT  ·  By

When he’s not already cheating on her, the tabloids have Leonardo DiCaprio either fawning over his new girlfriend Blake Lively or dying from jealousy. A new report claims he’s very unhappy about Blake’s relationship with Ryan Reynolds.

The two can now be seen together in “Green Lantern,” which has been panned by critics for various reasons, including the horrible chemistry its two stars share onscreen.

Nevertheless, the print issue of InTouch Weekly (story via here) would have it that their chemistry is so good that even Leo has noticed it, and would rather Blake and Ryan spent more time apart.

“Blake Lively seems to be growing closer and closer to her Green Lantern costar Ryan Reynolds – and who can blame her? Well, her new boyfriend, Leonardo DiCaprio, can – and is!” the magazine writes.

Shooting for the film wrapped some time ago but Blake and Ryan are still promoting it, which means they get to travel together to various corners of the world.

This in itself is reason for concern for Leo, the magazine claims.

“Though the movie itself wrapped a while ago, now that Blake and Ryan are doing press – and are both out of the long-term relationships they were in while filming – things have changed,” InTouch says.

Sources familiar with the situation vouch that there’s definitely something going on between Ryan and Blake, and that it develop into more, which, understandably, Leo doesn’t want to see happen.

“They had some chemistry, but they controlled it since Ryan was married at the time they were working on the movie,” says a so-called unnamed friend.

“Now they seem to be having a great time together. Even Leo has noticed it, and that’s why he’s not particularly happy. Even though the relationship is relatively new, he has a lot stronger feelings for Blake than people realize,” the same spy adds.