Title: Mexican Shrimp Cocktail – A Flavorful and Refreshing Appetizer

1 lb cooked shrimp (peeled, deveined, and tails removed)
1/2 cup ketchup
1/4 cup fresh lime juice (about 2-3 limes)
1/4 cup orange juice (freshly squeezed)
1 small red onion, finely chopped
1 cucumber, peeled, seeded, and chopped
1-2 ripe tomatoes, diced
1-2 avocados, diced
1/4 cup fresh cilantro, chopped
1-2 jalapeños, finely chopped (optional, for heat)
Salt and pepper, to taste
Hot sauce (such as Valentina or Tapatío), to taste (optional)
Tortilla chips or saltine crackers for serving