I have this major stress...can you help me out?

Aoa So just a few minutes ago i got this thought of " reciting dhikr is doing magic " and i don't believe in it but i actually laughed as soon as i laughed i realised " wtf did i just do? " i got super depressed and fr this just happened like few minutes ago so I'm stressed that whether this is kufr or not? Like i don't believe its magic " ASTAGFIRULLAH " but i laughed at it...i mean i tried not to but did it anyway? Please help me out here...and please don't delete my question you guys have done this many times...it's starting to piss me off..please answer