you are really nice
Complement them on something. Say nice and not mean things about them.
Be nice, polite and say "thank you".
You have really pretty eyes.
* You look nice * How are you doing * your kind
une fille gentille
Anything nice that is truthful.
They make a nice spare.
noth9ign really just be nice yepp and be yourself....a girl likes someone who it true to you!!
you should play smooth and say hi and say nice things about them.
Say nice things about her and make her blush
Tu es une fille sympathique.
Sláinte, means "health", but in this form it is typically used as a toast. Cailín deas means nice girl. So, I suppose if one is toasting a nice girl, they might say: "Sláinte ag cailín deas." (lit. Health at a nice girl. Or, one could say "Sláinte ag an cailín deas", which is "Health to the nice girl.") Or, if addressing the nice girl, possibly... "Sláinte, a chailín deas." Although this wouldn't be a typical way of toasting someone, I suppose it's possible.