Why did Virginia and three other southern states secede so late?

Virginia and three other southern states—Arkansas, Tennessee, and North Carolina—seceded later in the Civil War largely due to their initial reluctance to break away from the Union. Many residents were loyal to the Union and initially opposed secession, believing they could resolve disputes without it. However, following the onset of the Civil War and the attack on Fort Sumter in April 1861, public sentiment shifted as they felt compelled to support the Confederacy in defense of their rights and way of life. Additionally, the intensifying conflict and perceived threats to their interests ultimately pushed these states to join the Confederacy.