Cook pasta according to directions minus 2 minutes (al dente). Use a large amount of water and good amount of salt. Drain immediately. Pasta should be yielding, yet firm.
Sauté crushed garlic in 1 tablespoon olive oil, just until soft.
Add shrimp to pan, cook just until pink, remove shrimp to a dish, set aside.
Mix beans with some olive oil, salt, pepper and fennel seeds.
In same pan, add beans. until heated through.
Toss pastas with olive oil, salt, pepper, chili pepper.
Add tomatoes, beans.
Top each serving with equal amount of shrimp and 1 tablespoon feta cheese.