What do you do if black plays the Scandinavian defense and you're white?

I just go for the main line since I've played a lot of game with it as black, it's my third option against 1.e4 Basically 2.exd5 Qxd5 3. Nc3 Qa5 (most player don't play otherwise at my level) After that develop pieces, white castle short, black castle long then attack opponent's castle

I think you can like this
nobody plays g6
llampozhil25
Ok I will not play g6. Then who will develop the bishop on f8. Will it remain there and Black would not castle?
you seem to miss that e6 bd6 is easily possible
i put that in my board
please look at my comment before responding

It is for developing only. Black wants to exchange the bishop and then try long castle.
what? if white declines the exchange black will have to waste time

Isn't that bishop very attacking? It is attacking blacks Kingside especially f7.
1 attacking piece isnt scary
so then black should go for be6 here?

Isn't that bishop very attacking? It is attacking blacks Kingside especially f7.
bf5 e6
then the bishop is blunted and blacks one is out

Isn't that bishop very attacking? It is attacking blacks Kingside especially f7.
1 attacking piece isnt scary
so then black should go for be6 here?
YES OBVIOUSLY
nobody does that
I think you can like this
nobody plays g6