Hi, Kepsis,
i got 2 kids, age gap 22mths.
what urs?
now my ger is 39mths and my boy is 17mths.
while playing, they can played together, of cos they fight for toys also.
when my son is just borned, i try not to nelgect her, i get her to involve looking after her didi, like helping to take didi clothes, diapers, putting lotion, pat her bro, etc...
i do not stop her gg to her bro, but remind her, didi is small, so cannot use too much strength.
also, milk powder for her also gg very fast, whenever didi drink, she wanted too.