[Troyboi]

Im trying to learn to do an F bar chord and think its impossible with my fingers. When I watch videos of people playing this chord they always seem to have long slender fingers. Is this chord only possible with long fingers? Im following a tutorial where he first says to try barring the 1st and second string with the first finger, which I can do.
Then he says add the 2nd finger to the 2nd fret, 3rd string, which I can only sometimes do.
Next step is to try adding the 3rd finger but I find then my 2nd and 3rd fingers mute the strings below therm because they are not long enough to curve over the top and have to sit like on a 45 degree angle so mute the strings below them.

Is this chord really a long fingered person thing? Because at the moment Im about to give up Im so frustrated.