Sims 3 Helmi Hosni Hates Me What's The Difference Between The Sims 3 And The Sims 2?

What's the difference between the Sims 3 and the Sims 2? - sims 3 helmi hosni hates me

When I video from Sims 2 and Sims 3 are similar to her. I want the Sims 3, but at the same time, I have all Sims 2 expansion packs (there are about 6 expansion packs). If I order the Sims 3, as in the Sims 2 with all expansions? How to buy a holiday and the dates going and pets and everything in The Sims 3?