Passover points to Yeshua. Easter points to Ishtar, Nimrod, Tamuz
The Passover in Egypt was a Type of the future Passover when Yeshua became the final sacrifice for ALL who believe in Him. He Fulfilled passover, unleavened bread and first fruits with His Death, Burial and Resurrection. He fulfilled Pentacost 50 days later. We only have the fall Feasts yet to be fulfilled, Trumpets, Atonement and Tabernacles. He will fulfill them at His return,crightbon time as He did the first time. Not far off. You should try to celebrate them. They are God's Holy Days and wedding rehearsals that help prepare us for the big day. They aren't just for the Jews