I have 3 sons and 2 daughters,if anything the boys have been easier.
With my sons when they were little if they had a tantrum it lasted for a short while and then it was all forgotten about,with my daughters they're more emotionally driven so it could go on for hours.But that's the only real difference.
They all equally lovely and all in different ways.the boys are all different to one another and the girls are different to one another.
One thing I found(purely by luck) that not sterotyping every thing for your children no matter what they're sex is a really good idea.
My sons all played with what ever they wanted when they were younger,dolls,buggies,cars.kitchens,soldiers ect and they're great at knowing who to play rough and tumble with and who not to and not because of the other persons gender but because of that persons personality.They all have a large amount of girls that are good friends and even though they're teenagers they're all completely comfortable around girls and girls will confide secrets and problems to my sons and tell them things that they wouldn't tell anyone else because they know they're safe around my boys.They're all very maternal towards children(and I do mean maternal they're little mother hens)and they'd love for there to be more baby's in the house.
They all get they're sisters and will let they're sisters stick nail varnish on they're nails,let them stick face paint and make-up on them and let them stick hair bands ect in they're hair.
I'm dreading when my daughters are older and get they're time of the month because I know the boys won't stop panicking about them.
My daughters are the same they have lots of friends that are boys and even though my older daughter is getting to that age where boys are starting to ask her and her friends out the boys don't feel uneasy around her.Both my girls like they're brothers have played with trucks,play soldiers,play with dolly's,kitchens,make up ect.and they're both as comfortable around girls as they are boys.They'll run around and get messy with the boys making lots of noise and then the next minute they'll be braiding each others hair or having cat walks which the boys always have to take part in.They're both baby and child mad just like they're brothers.They'd love for me to give them a little brother and a little sister.
I know none of my sons will ever get a girl pregnant whilst they're still young.They all have strong views on that which are they're own views!They also have strong views(very strong)on guys that get girls pregnant and then leave and guys that put pressure on young women to get what they want.I'm proud to say they don't tolerate boys/men that have those attitudes.
The girls are exactly the same they have a strong sense of self respect so they'll never be any guys fool.
There's so many great things about having both daughters and sons,I'm so pleased that I get to share my life with both.Embrace they're differences and enjoy watching they're similarities and you'll all be fine.