He needs to get darker roles
It worked for Heath Ledger, and it will work for him. Hell, maybe he should stage an OD.
Think about it, when Gyllenhaal got famous off Donnie Darko, he had the mysterious, dramatic, young actor dealing with mature themes thing on lock down. Then Heath Ledger comes along and ODs and takes the crown for screw ups.
I'm kidding but WTF happened with Gyllenhaal? I thought he was going the right, weird direction with Nightcrawler but then he's done nothing of note since. McConaughey did True Detective, Wolf of Wall Street, and Dallas Buyers Club all within like one or two years of one another.. Jake needs to become a director's gay muse and either step it up dramatically (like Leo/Scorsese) or get real weird, real fast (like Depp/Tim Burton)...but not like Bradley Cooper and the guy who directed Silver Lingings Playbook. Way too much sappy BS and way too much Jennifer Lawrence. Between dead Heath Ledger and his future gay director partner, he won't have any more room to have Jennifer Lawrence forced down his throat as well.